23260438390 has 32 divisors (see below), whose sum is σ = 48050288640. Its totient is φ = 7941633504.

The previous prime is 23260438387. The next prime is 23260438393. The reversal of 23260438390 is 9383406232.

It is an interprime number because it is at equal distance from previous prime (23260438387) and next prime (23260438393).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23260438393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 678442 + ... + 711901.

It is an arithmetic number, because the mean of its divisors is an integer number (1501571520).

Almost surely, 2^23260438390 is an apocalyptic number.

23260438390 is an abundant number, since it is smaller than the sum of its proper divisors (24789850250).

23260438390 is a wasteful number, since it uses less digits than its factorization.

23260438390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390596.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 23260438390 in words is "twenty-three billion, two hundred sixty million, four hundred thirty-eight thousand, three hundred ninety".